Music intelligence startup Echo Nest, which you might know better as the company powering Spotify Radio and Vevo’s recommendations, is announcing two new partnerships today which will give developers access to more data to build their apps with. The company is teaming up with JamBase, which provides concerts listings and tour schedules, and SongMeanings, which you’ve surely come across while Googling to find out what the eff that guy is actually singing about.

The new services will become part of The Echo Nest’s Rosetta Stone project, essentially a data resolution service aiming to offer a common language to music applications. Currently, the platform includes lyrics from LyricFind and musiXmatch, music from Spotify and Rdio, tweets from artists on Twitter, concert tickets from Seatwave, and links to relevant Facebook pages.

Specifically, JamBase will integrate its artist IDs into Echo Nest’s API, to make its concert listings available. At present, JamBase says it has access to the show listings for 80,000 artists across 50 genres who perform in 100,000 venues worldwide.

SongMeanings, a community-oriented website for discussing the meaning behind a song’s lyrics, reports having 2 million lyrics with over 1.7 comments available in its database.

While Echo Nest isn’t yet announcing any of its companies on its API will be rolling out support for the new additions, it certainly would make sense for music streaming apps to continue to make their apps more intelligent and feature-rich in the future.

In addition to Spotify and Vevo, The Echo Nest has deals with Nokia, EMI, and Clear Channel. Companies building on top of its APIs also include MOG, the BBC, MTV, and Discovr, to name a few. The Echo Nest is backed by $8.31 million in funding from Matrix Partners and Commonwealth Capital.